diff --git a/custom_syadmin/build_from_notion.py b/custom_syadmin/build_from_notion.py
index 0f95e90..041c360 100644
--- a/custom_syadmin/build_from_notion.py
+++ b/custom_syadmin/build_from_notion.py
@@ -216,7 +216,7 @@ def notion_to_md(id, filepath=None, yaml_func=None):
     # print(page_data)
     if filepath:
         os.umask(0)
-        with open(os.open(filepath, os.O_CREAT | os.O_WRONLY, 0o777), 'w') as f:
+        with open(os.open(filepath, os.O_CREAT | os.O_WRONLY, 0o777), 'w', encoding="utf-8") as f:
             f.write(page_content)
     return page_data